The battle around Brunanburh in 937 has aroused debate particularly about where it was fought. Many locations have been suggested and a serious contender, Bromborough on the Wirral, often too easily dismissed. article examines some of assumptions underlying current theories took place how defeated armies fled, with view to assessing their accuracy terms evidence available sources. It is demonst...

Abstract We search for escaping helium from the hot super-Earth 55 Cnc e by taking high-resolution spectra of 1083 nm line during two transits using Keck/NIRSPEC. detect no absorption down to a 90% upper limit 250 ppm in excess or 0.27 mÅ equivalent width. This corresponds mass-loss rate less than ?10 9 g s ?1 assuming Parker wind model with plausible exosphere temperature 5000–6000 K, although...

Path planning of mobile robot is related to generating safest trajectories within its work space by avoiding obstacles, escaping traps and finally reaches its destination within optimal period. While an autonomous mobile robot is motion, each robot task needs a different form of learning because of its environmental changes. To select suitable robotic action at different environmental situation...

PURPOSE OF REVIEW To provide an overview of available evidence of the potential role of epigenetics in the pathogenesis of hypertension and vascular dysfunction. RECENT FINDINGS Arterial hypertension is a highly heritable condition. Surprisingly, however, genetic variants only explain a tiny fraction of the phenotypic variation and the term 'missing heritability' has been coined to describe t...

‎In this paper‎, ‎we introduce and study a class of generalized vector quasi-equilibrium problem‎, ‎which includes many vector equilibrium problems‎, ‎equilibrium problems‎, ‎vector variational inequalities and variational inequalities as special cases‎. ‎Using one person game theorems‎, ‎the concept of escaping sequences and without convexity assumptions‎, ‎we prove some existence results for ...

By solving the time-dependent radiation transfer problem of stellar radiation through evolving superbubbles within a smoothly varying H I distribution, we have estimated the fraction of ionizing photons emitted by OB associations that escapes the H I disk of our Galaxy. We considered a coeval star-formation history and a Gaussian star-formation history with a time spread σt = 2 Myr. We find tha...